基于信息扩散理论的气象灾害风险评估方法 Meteorological Disaster Risk Assessment Method Based on Inf

排行榜 收藏 打印 发给朋友 举报 来源: 《地理科学》 发布者:cjk3d
热度13票 浏览12次 【共3条评论】【我要评论 时间:2009年12月22日 14:08
基于信息扩散理论的气象灾害风险评估方法

Meteorological Disaster Risk Assessment Method Based on Information Diffusion Theory

基于信息扩散理论提出直接估计低温冷害、干旱和洪涝的风险评估方法,以低温冷害为例,将计算结果与风险指数法和主观频率法做比较.直接估计灾害风险具有:(1)计算过程简单,所需资料少;(2)可对灾害不同级别进行风险评估,利于进行灾害风险评价和区划;(3)此方法可触类旁通,应用到其它自然灾害风险评估;(4)此方法需要的资料年限短等优点,对开展乡(镇)级小区域自然灾害风险评估有借鉴作用.

1_%o-E b*O0?nm0
作 者: 张丽娟 李文亮 张冬有 ZHANG Li-juan LI Wen-liang ZHANG Dong-you  
作者单位:哈尔滨师范大学地理科学学院,黑龙江,哈尔滨,150025 
刊 名:地理科学  ISTIC PKU
英文刊名:SCIENTIA GEOGRAPHICA SINICA 
年,卷(期):2009 29(2) 
分类号:P409 
关键词:信息扩散理论   气象灾害   风险评估   评估方法  
机标关键词:信息扩散理论气象灾害风险评估方法Diffusion TheoryInformationBasedAssessment Method灾害风险评估直接估计低温冷害风险指数法区域自然资料计算结果计算过程风险评价频率法主观旁通借鉴 
基金项目:国家自然科学基金,黑龙江省科技攻关项目 
顶:2 踩:1
【已经有10人表态】
下一篇:近46年来中国东部季风区夏季气温变化特征分析 Change Characteristic of Summer Air Temperature in East
上一篇:祁连山林区青海云杉群落种子植物区系分析 Seed Plants Flora Characteristics of Picea crassifolia Comm
水利论文安徽省电信网友 [nypd1doi] ip: 117.68.*.*
2018-06-14 10:38:13
Although a ta <a href="http://www.redskinsnflfansstore.com/kendall-fuller-jersey/">Kendall Fuller Authentic Jersey</a> ble tennis robot can readily improve one's game,  <a href="http://www.redskinsnflfansstore.com/su-a-cravens-jersey/">Su'a Cravens Jersey</a> it is no substitute for live play against an opponent. DeLaMater, the commander of the U. Air Force Brig. ThisThe Ford Focus has lengthy been a pillar inside the fleet of automobiles th <a href="http://www.redskinsnflfansstore.com/brandon-scherff-jersey/">Womens Brandon Scherff Jersey</a> at Ford has produced, the Focus is each trustworthy a
水利论文IANA网友 [kse23p4d] ip: 36.57.*.*
2018-06-14 11:38:38
26 (Xinhua)Commonwealth and African 10,000m champion Joyce Chepkirui has s <a href="http://www.hockeykingsshop.com/Mike-Cammalleri-Jersey/">Authentic Mike Cammalleri Jersey</a> o far enjoyed a golden 2014, <a href="http://www.hockeykingsshop.com/Jake-Muzzin-Jersey/">Jake Muzzin Jersey</a>  and the ending could Authentic Mike Cammalleri Jersey even be better. The deltoid muscle mass is accountable to lift your arm up and away from your physique."MADRID, Oct. Alec runs Musketeer Event <a href="http://www.hockeykingsshop.com/Adrian-Kempe-Jersey/">Cheap Adrian Kempe Jersey</a>
水利论文IANA网友 [kse23p4d] ip: 36.57.*.*
2018-06-15 00:23:30
The commercial hunting of whales is prohibited in the <a href="http://www.soccerbrazilshoponline.com/Diego-Souza-America-Brazil-Jersey/">Diego Souza World Cup Jersey</a>  Southern Ocean  <a href="http://www.soccerbrazilshoponline.com/Hulk-Copa-America-Brazil-Jersey/">Hulk Brazil Jersey</a> Whale Sanctuary, which was designated by the International Whaling Commission in 1994, but Japan catches the animals there under a “scientific research” loophole in the moratoriu <a href="http://www.soccerbrazilshoponline.com/Rodriguinho-America-Brazil-Jersey/">Rodriguinho World Cup Jersey</a> m. You Diego Souza World Cup Jersey don’t have to wor
查看全部回复【已有3位网友发表了看法】

广告投放

广告投放